EP 0638018 B1 19951115 - DEVICE FOR PELLETIZING VEGETABLE MATERIALS.
Title (en)
DEVICE FOR PELLETIZING VEGETABLE MATERIALS.
Title (de)
VORRICHTUNG ZUM PELLETIEREN VON PFLANZLICHEM GUT.
Title (fr)
DISPOSITIF A PELLETISER DES MATIERES VEGETALES.
Publication
Application
Priority
- DE 4214111 A 19920429
- DE 4227928 A 19920822
- DE 9301258 U 19930129
- DE 9304636 U 19930329
- EP 9300990 W 19930423
Abstract (en)
[origin: WO9322132A1] A pressing or pelletizing device for compacting vegetable materials, in particular grass blades, is disclosed for use specially with a harvester. In order to reduce the pressing forces required for the pelletizing process, the pressing channels are heated up to a temperature above 100 DEG C, preferably above 150 DEG C. It has been demonstrated that by heating the pressing channels, local overheating of the device, which could otherwise lead to malfunctions, can be avoided. Appropriately, the pelletizing device has two co-axial hollow cylinders (33) in which the pressing channels (51) are delimited by radial lands (39) which alternatively engage the pressing channels (51) of the other hollow cylinder (33). The hollow cylinders (33) are heated by means of a liquid circuit guided through the lands (39) and linked to a heat exchanger that utilizes the lost heat from the internal combustion engine of the harvester.
IPC 1-7
IPC 8 full level
A23K 10/32 (2016.01); A23N 17/00 (2006.01); B01J 2/22 (2006.01); B30B 11/28 (2006.01)
CPC (source: EP US)
A01D 43/003 (2013.01 - EP US); A01D 43/006 (2013.01 - EP US); B01J 2/22 (2013.01 - EP US); B30B 11/006 (2013.01 - EP US); B30B 11/28 (2013.01 - EP US); B30B 15/308 (2013.01 - EP US); C10L 5/363 (2013.01 - EP US); Y10S 56/01 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE DK ES FR GB IT LI NL SE
DOCDB simple family (publication)
WO 9322132 A1 19931111; AT E130247 T1 19951215; CA 2128523 A1 19931111; CA 2128523 C 20051220; DE 59300968 D1 19951221; DK 0638018 T3 19951218; EP 0638018 A1 19950215; EP 0638018 B1 19951115; ES 2079977 T3 19960116; US 5622037 A 19970422
DOCDB simple family (application)
EP 9300990 W 19930423; AT 93911500 T 19930423; CA 2128523 A 19930423; DE 59300968 T 19930423; DK 93911500 T 19930423; EP 93911500 A 19930423; ES 93911500 T 19930423; US 28522594 A 19940803